Underwater target simulator
United States Patent 3048814
US Patent References:
/0881136.html
- - 0881136

Submarine detecting buoy
- - 2422337

Marking buoy
- - 2490876

Sonobuoy
- - 2758203

Automatic mooring device for buoys
- - 2903716


Inventors:
Francois, Robert E.
Publication Date:
08/07/1962
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Assignee:
Francois, Robert E.
Primary Class:
367/1
Other Classes:
441/26, 102/414, 102/413
International Classes:
G01S7/52
US Patent References:
2938483Acoustic decoy
2975396Artificial sonar target